Biology, 05.04.2021 20:20 estefaniapenalo
Lewis and Benny have been studying about the rate of photosynthesis in plants
and are planning an investigation. They each conducted research and wrote
down their observations. They made a list of investigative steps: drawn
conclusions, measure, create a hypothesis, and interpret data. Which step should
occur first in Lewis and Benny's investigation?
interpreting data
writing a conclusion
creating a hypothesis
taking measurements
Answers: 2
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Jason adds the antibiotic penicillin to a bacterial culture. the bacteria develop genetic modifications in their genome, which gives them resistance to the antibiotic penicillin. what caused this genetic modification?
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Amniocentesis is a process in which amniotic fluid is taken from the mother's womb to identify any genetic abnormalities in the fetus. how would the discovery of the human genome contribute to this process?
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19. a cell is viewed under a microscope and is found to have two nuclear envelopes and spindles that appear to be breaking apart. which phase of mitosis is the cell most likely in? a. metaphase b. prophase c. telophase d. anaphase
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Biology, 22.06.2019 12:30
Which of the following is a reason why early living organisms on earth could not have survived on the surface? 1. the lack of an ozone layer 2. the lack of oxygen in the atmosphere 3. the fact that these organisms were single-celled
Answers: 1
Lewis and Benny have been studying about the rate of photosynthesis in plants
and are planning an i...
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